package priv.yangguolong.Chapter03;

public class Constants2 {
	public static final double CM_PER_INCH = 2.54;
public static void main(String[] args) {
	double paperWidth = 8.5;
	double parperHeight = 11;
	System.out.println("Paper size in centimeters:"
	+paperWidth*parperHeight*CM_PER_INCH);
}
}
